/*
 * Copyright 2010 Harald Wellmann
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 */

package com.googlecode.jeeunit;

import javax.enterprise.context.spi.CreationalContext;
import javax.enterprise.inject.spi.AnnotatedType;
import javax.enterprise.inject.spi.BeanManager;
import javax.enterprise.inject.spi.InjectionTarget;

import org.junit.runners.BlockJUnit4ClassRunner;
import org.junit.runners.model.InitializationError;

public class CdiJUnitRunner extends BlockJUnit4ClassRunner
{
    
    public CdiJUnitRunner(Class<?> klass) throws InitializationError
    {
        super(klass);
    }

    @Override
    protected Object createTest() throws Exception
    {
        Object test = super.createTest();
        inject(test);
        return test;
    }

    @SuppressWarnings({ "rawtypes", "unchecked" })
    private void inject(Object test)
    {
        BeanManager mgr = BeanManagerLookup.getBeanManager();
        AnnotatedType annotatedType = mgr.createAnnotatedType(test.getClass());
        InjectionTarget target = mgr.createInjectionTarget(annotatedType);
        CreationalContext context = mgr.createCreationalContext(null);
        target.inject(test, context);
    }
}
